Tap Changers Dealers

This is due to our streamlined packaging system that we are able to meet the customized and standard packaging requirements of the clients. Moreover, we ensure complete safety of the products. The offered lot is in complete compliance with the industry standards thus, high in demand.   Exclusive Features of our Linear Tap Changer 3-phase switch, star-delta connection. No voltage operation, off-circuit operation. Used in mineral oil, silicon oil and askarel. Regulation 2.5% each position.   Available in 3-5-7 position for current rating: 20 to 30 kV 10 to 63 Amps.

• Type: Bridge, Tie Road
• kV: 11,22,33
• Amps: 30,50,100,250,400
• Link Type: Universal Link,Bevel Gear
• Cooling Type: Oil Deep, Dry Type

Manufacturer of off-load tapping switch, transformer tapping switch, 11 kv / 22 kv / 33 kv, 30 amps / 60 amps / 100 amps / 150 amps / 250 amps / 400 amps, 5 positions / 7 positions / 9 positions / 11 positions, bridge type, tie road type, suitable for different mounting positions, with universal coupling type handle or bevel gear type.

CG is one of the first companies to manufacture OLTC since 60`s. The product started with "F" series tapchangers in collaboration with Ms.Fuller Electric Co - UK.These tapchangers were based on latest technology of their time and still satisfy the needs of present customers. Even today, the F33 & F66 are highly familiar names in the OLTC market.

We are offering on load tap changer mechanism easily detachable model. compact size of 860(w) x 1240 (b)x 870(h). Available in 112436 kv class

• Input voltage: 220V±10% AC, 50 Hz
• Output current: >1A, 3 channels
• Data sampling: Sampling 6 channels Frequency: 10KHz/s
• Display: LCD display [320 x 240]
• Printer: Built-in Thermal printer
• Controls: Keypad
• Ambient: up to 50° C
• Relative humidity: < 90% non-condensing
• Dimensions LTC-27: W x D x H: 35 x 23 x 20 cm approximately : 5 kg approximately
• Transport case: W x D x H: 40 x 28 x 26 cm approximately 6.5 kg approximately
• Transition Resistance: Range:0.5 Ohms to 20 Ohms Accuracy:+ 5% + 3 bytes Resolution:0.01 Ohms
• Transition Time: Range:<250ms Accuracy:+ 0.1% + 1 byte Resolution:0.1 ms
• Mains cord: 3 core 2 meter long: 1 number
• Testing leads: Each 10 meter long with alligator clamps Red color: 1 number Black color: 1 number Yellow color: 1 number Green color: 1 number
• Grounding wire: 1 number
• Printer roll: 2 numbers
• Operating manua: 1 number
• Soft case: Transportation case for carrying accessories

A reliable power supply presupposes a sufficiently large supply system with high-performance transformers. The high quality standards set by VTST are appreciated all over and these are applied to development, manufacture, installation and commissioning of power transformers for power stations, transformers stations and auxiliary plants for generating stations, special transformers for industry and transport, reactors and accessories.

We offer rotary side base type off circuit tap changer. Voltage Class : Upto 36kV Current Rating : Upto 120 Amps No. Of Taps : Upto 09 No. Of Phase : Upto 03 Type of Connection : Bridge (Ring) Type Mounting : Horizontal Operation : Manual Cooling Media : Transformer Oil

• Voltage Class   :   Upto 11kV
• Current Rating  :   Upto 200 Amps
• No. of Taps  :   Upto 17
• No. of Phase  :   03
• Type of Connection  :   Linear
• Cooling Media  :   Transformer Oil

• Phase: Three Phase
• Country of Origin: Made in India
• Application: Tap changing
• Brand Name: Hk
• Color: Red
• Shape: Round
• Surface Finish: Smooth

• Application: Used in power transformers up to 38 Y /50 MVA Delta applications, Suitable for transmission lines where power rating is less than 220 kV, Used for Industrial applications
• Features: It can be used for Linear, Coarse –fine/reversible operations, High speed resistance transition flag switching cycle used, Transition time is approximately 75 milli seconds, Long life of contacts

• Contact Material: Copper
• Mounting Type: Flange
• Rated Voltage: 430V
• Phase: Three Phase
• Copper Purity: 99 %

• Phase: Three Phase
• Application: Transformer
• Features: Sturdy design,High durability,Rust free
• Voltage: upto 33 kV
• Current Rating: upto 1200 Amp
• Type of Connection: Bridge type connection
• Operation Mode: Manual
• Frequency: 50 - 60 Hz

• Rated Voltage: 825 V
• Power Rating: 200A
• Frequency: 50 Hz
• Voltage For Operational Equipment: 11Kv-33 kV
• Operating Positions Without Changeover Selector: 9 max
• Operating Positions With Changeover Selector: 17 max

• RATED VOLTAGE: Up to 72 kV
• RATED CURRENT: Up to 300 A

The product started with "F" series tapchangers in collaboration with Ms.Fuller Electric Co - UK.These tapchangers were based on latest technology of their time and still satisfy the needs of present customers. Even today, the F33 & F66 are highly familiar names in the OLTC market. Over the years, the product has undergone various design upgradations satisfying the new challenges and requirements of the customers. The product, a high speed resistor type is designed for use with 3 ph distribution substation transformer. It can be bolted directly to a port flange on the transformer.

• Phase: Three Phase
• Rated Voltage: 220 - 410 V
• Frequency: 50-60 Hz
• Mounting: Free Standing
• Class: A Class
• Body Material: Cast Iron

• Features: Reliable Electronic control minimizes extensive control wiring, Permits mounting on small transformers which earlier used Off Circuit Switch
• Rated Voltage: 11 kV